EP4123884A4 - Motor, compressor, and fan motor - Google Patents

Motor, compressor, and fan motor Download PDF

Info

Publication number
EP4123884A4
EP4123884A4 EP21795289.4A EP21795289A EP4123884A4 EP 4123884 A4 EP4123884 A4 EP 4123884A4 EP 21795289 A EP21795289 A EP 21795289A EP 4123884 A4 EP4123884 A4 EP 4123884A4
Authority
EP
European Patent Office
Prior art keywords
motor
compressor
fan
fan motor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP21795289.4A
Other languages
German (de)
French (fr)
Other versions
EP4123884A1 (en
Inventor
Yoshinori Takayama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daikin Industries Ltd
Original Assignee
Daikin Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Daikin Industries Ltd filed Critical Daikin Industries Ltd
Publication of EP4123884A1 publication Critical patent/EP4123884A1/en
Publication of EP4123884A4 publication Critical patent/EP4123884A4/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/52—Fastening salient pole windings or connections thereto
    • H02K3/521—Fastening salient pole windings or connections thereto applicable to stators only
    • H02K3/522—Fastening salient pole windings or connections thereto applicable to stators only for generally annular cores with salient poles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B31/00—Compressor arrangements
    • F25B31/02—Compressor arrangements of motor-compressor units
    • F25B31/026—Compressor arrangements of motor-compressor units with compressor of rotary type
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/12—Impregnating, heating or drying of windings, stators, rotors or machines
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2203/00—Specific aspects not provided for in the other groups of this subclass relating to the windings
    • H02K2203/06—Machines characterised by the wiring leads, i.e. conducting wires for connecting the winding terminations
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2203/00—Specific aspects not provided for in the other groups of this subclass relating to the windings
    • H02K2203/12—Machines characterised by the bobbins for supporting the windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
EP21795289.4A 2020-04-30 2021-04-06 Motor, compressor, and fan motor Pending EP4123884A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020080622A JP7100276B2 (en) 2020-04-30 2020-04-30 Motors, compressors, and fan motors
PCT/JP2021/014615 WO2021220732A1 (en) 2020-04-30 2021-04-06 Motor, compressor, and fan motor

Publications (2)

Publication Number Publication Date
EP4123884A1 EP4123884A1 (en) 2023-01-25
EP4123884A4 true EP4123884A4 (en) 2023-08-30

Family

ID=78280144

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21795289.4A Pending EP4123884A4 (en) 2020-04-30 2021-04-06 Motor, compressor, and fan motor

Country Status (5)

Country Link
US (1) US20230047683A1 (en)
EP (1) EP4123884A4 (en)
JP (1) JP7100276B2 (en)
CN (1) CN115023881A (en)
WO (1) WO2021220732A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11750047B2 (en) * 2019-05-29 2023-09-05 Mitsubishi Electric Corporation Motor and compressor including the same

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62165764U (en) * 1986-04-10 1987-10-21
US20180011047A1 (en) * 2016-07-07 2018-01-11 Ngk Spark Plug Co., Ltd. Gas sensor and method for manufacturing the same
US20180083516A1 (en) * 2016-09-20 2018-03-22 Aisin Seiki Kabushiki Kaisha Stator and method for manufacturing stator
US20180367008A1 (en) * 2017-06-15 2018-12-20 Samsung Electronics Co., Ltd. Motor

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2623438B2 (en) * 1993-10-12 1997-06-25 株式会社ミツバ Connection structure between coil wire and lead wire
JPH08140302A (en) * 1994-11-10 1996-05-31 Nippondenso Co Ltd Stator of magnet generator
JP3497684B2 (en) * 1996-03-19 2004-02-16 株式会社東芝 Rotating electric machine stator
JP4197570B2 (en) 2000-03-24 2008-12-17 東芝キヤリア株式会社 Electric motor stator
KR100883601B1 (en) 2007-01-16 2009-02-13 엘지전자 주식회사 Motor
KR101130978B1 (en) 2010-06-23 2012-03-28 주식회사 아모텍 Slim type stator and method of making the same, slim type motor having the stator, and direct drive apparatus for drum-washing machine
KR101316144B1 (en) 2012-06-11 2013-10-08 뉴모텍(주) Motor
KR101389612B1 (en) 2013-01-23 2014-04-30 뉴모텍(주) Sensor cover for motor
JP2019161894A (en) 2018-03-14 2019-09-19 日本電産株式会社 motor
JP2020054137A (en) 2018-09-27 2020-04-02 日本電産サンキョー株式会社 motor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62165764U (en) * 1986-04-10 1987-10-21
US20180011047A1 (en) * 2016-07-07 2018-01-11 Ngk Spark Plug Co., Ltd. Gas sensor and method for manufacturing the same
US20180083516A1 (en) * 2016-09-20 2018-03-22 Aisin Seiki Kabushiki Kaisha Stator and method for manufacturing stator
US20180367008A1 (en) * 2017-06-15 2018-12-20 Samsung Electronics Co., Ltd. Motor

Also Published As

Publication number Publication date
WO2021220732A1 (en) 2021-11-04
EP4123884A1 (en) 2023-01-25
JP7100276B2 (en) 2022-07-13
US20230047683A1 (en) 2023-02-16
CN115023881A (en) 2022-09-06
JP2021175351A (en) 2021-11-01

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